GB867749A - Improvements in or relating to pipe couplings - Google Patents
Improvements in or relating to pipe couplingsInfo
- Publication number
- GB867749A GB867749A GB40208/58A GB4020858A GB867749A GB 867749 A GB867749 A GB 867749A GB 40208/58 A GB40208/58 A GB 40208/58A GB 4020858 A GB4020858 A GB 4020858A GB 867749 A GB867749 A GB 867749A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spigot
- socket
- nut
- seal
- dec
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
- F16L27/0812—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with slide bearings
- F16L27/0816—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with slide bearings having radial sealing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
- F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/10—Indicators for correct coupling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
867,749. Pipe couplings; indicating leakages in couplings. OLIN MATHIESON CHEMICAL CORPORATION. Dec. 11, 1959 [Dec. 12, 1958], No. 40208/58. Classes 99(1) and 99(2). In a releasable pipe coupling comprising members 1, 2 having complementary spigot and socket parts 4, 5 and locked together by means such as a nut 6, there is a ring seal between the spigot and socket, and at least one radial hole in the spigot located at a position intermediate the length of the spigot and nearer to the free end of the spigot than the position assumed by the seal when the spigot is fully engaged in the socket. As shown, the socket 2 has a flange 11 which bears on a shoulder 12 of the spigot 1, and the fluid seal which is housed in an annular recess 9 in the socket comprises a leather washer 7 and an 0-ring 8 of Neoprene. The radial hole allows the escape of fluid through the nut and thus gives an indication when the nut is insufficiently tightened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB40208/58A GB867749A (en) | 1958-12-12 | 1958-12-12 | Improvements in or relating to pipe couplings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB40208/58A GB867749A (en) | 1958-12-12 | 1958-12-12 | Improvements in or relating to pipe couplings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB867749A true GB867749A (en) | 1961-05-10 |
Family
ID=10413742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB40208/58A Expired GB867749A (en) | 1958-12-12 | 1958-12-12 | Improvements in or relating to pipe couplings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB867749A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6027143A (en) * | 1996-05-29 | 2000-02-22 | Armaturenfabrik Hermann Voss Gmbh + Co. | Plug connection for pressure systems |
US6027144A (en) * | 1996-09-20 | 2000-02-22 | Armaturenfabrik Hermann Voss Gmbh + Co. | Plug-in connector for pressure medium systems |
-
1958
- 1958-12-12 GB GB40208/58A patent/GB867749A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6027143A (en) * | 1996-05-29 | 2000-02-22 | Armaturenfabrik Hermann Voss Gmbh + Co. | Plug connection for pressure systems |
US6027144A (en) * | 1996-09-20 | 2000-02-22 | Armaturenfabrik Hermann Voss Gmbh + Co. | Plug-in connector for pressure medium systems |
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